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poizon [28]
2 years ago
13

Please help on number 3

Mathematics
1 answer:
kobusy [5.1K]2 years ago
5 0

Answer:

Its the first option.

Step-by-step explanation:

3x + y = 5

5x - 4y = -3

From equation 1:

y = - 3x + 5

Substituting for y:

5x - 4(-3x + 5) = -3

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9 minutes =how many seconds
iogann1982 [59]

there is 60 seconds in 1 min so if you do 60x9 you should get 540

glad to help!

7 0
3 years ago
Will give brainliest if u help!!! Thank you!
Gnesinka [82]
So the slop intercept equation is y= mx+b, so you take the 1/2x and plot it on the X axis. then since the slop is 1, you go over one, up one. and then that is how you graph the equation.
4 0
2 years ago
If one value of arctan A is 37°, find another value of arctan A in the interval [0°, 360°).
const2013 [10]

Answer:

217°

Step-by-step explanation:

the tangent ratio is positive in the first and third quadrants.

37° is the angle in the first quadrant

then the angle in the third quadrant is

180° + 37° = 217°

7 0
1 year ago
What is 4300x300 if you dont know it just try
zhenek [66]

Answer:

1,290,000

Step-by-step explanation:

hecker skills

6 0
2 years ago
Convert the repeating decimal to an improper fraction or mixed number. Include your work in your final answer. \(3.\overline{152
Lera25 [3.4K]

Answer:

Assuming the repetitive part is 152, i.e. the original repeating decimal is

A=3.152152152....

then  

1000A=3152.152152152152....

subtract A

1000A-A=3152.152152....-3.152152152....

999A=3149

A=3149/999=3+152/999=3 152/999

Therefore

3.152152152.... = 3149/999 or 3 152/999

8 0
3 years ago
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